Home / 25,406.19-35,058.92-14,075.49

Finding the Fourth Proportional to 25,406.19, 35,058.92 and 14,075.49

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Solution

The fourth proportional to 25,406.19, 35,058.92 and 14,075.49 is: 19,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406.19 : 35,058.92 = 14,075.49 : x
  2. Step 2: Convert to fraction form
    25,406.19/35,058.92 = 14,075.49/x
  3. Step 3: Cross multiply
    25,406.19x = 35,058.92 × 14,075.49
  4. Step 4: Simplify right side
    25,406.19x = 493,471,407.49
  5. Step 5: Solve for x
    x = 493,471,407.49/25,406.19
  6. Step 6: Final answer
    x = 19,423.27

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.