Home / 26,075.16-39,118.50-14,382.36

Finding the Fourth Proportional to 26,075.16, 39,118.50 and 14,382.36

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Solution

The fourth proportional to 26,075.16, 39,118.50 and 14,382.36 is: 21,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075.16 : 39,118.50 = 14,382.36 : x
  2. Step 2: Convert to fraction form
    26,075.16/39,118.50 = 14,382.36/x
  3. Step 3: Cross multiply
    26,075.16x = 39,118.50 × 14,382.36
  4. Step 4: Simplify right side
    26,075.16x = 562,616,349.66
  5. Step 5: Solve for x
    x = 562,616,349.66/26,075.16
  6. Step 6: Final answer
    x = 21,576.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.