Home / 25,389.16-35,036.61-14,058.41

Finding the Fourth Proportional to 25,389.16, 35,036.61 and 14,058.41

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Solution

The fourth proportional to 25,389.16, 35,036.61 and 14,058.41 is: 19,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,389.16 : 35,036.61 = 14,058.41 : x
  2. Step 2: Convert to fraction form
    25,389.16/35,036.61 = 14,058.41/x
  3. Step 3: Cross multiply
    25,389.16x = 35,036.61 × 14,058.41
  4. Step 4: Simplify right side
    25,389.16x = 492,558,782.92
  5. Step 5: Solve for x
    x = 492,558,782.92/25,389.16
  6. Step 6: Final answer
    x = 19,400.36

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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.