Home / 26,456.57-36,510.52-14,521.02

Finding the Fourth Proportional to 26,456.57, 36,510.52 and 14,521.02

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Solution

The fourth proportional to 26,456.57, 36,510.52 and 14,521.02 is: 20,039.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,456.57 : 36,510.52 = 14,521.02 : x
  2. Step 2: Convert to fraction form
    26,456.57/36,510.52 = 14,521.02/x
  3. Step 3: Cross multiply
    26,456.57x = 36,510.52 × 14,521.02
  4. Step 4: Simplify right side
    26,456.57x = 530,169,991.13
  5. Step 5: Solve for x
    x = 530,169,991.13/26,456.57
  6. Step 6: Final answer
    x = 20,039.26

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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.