Home / 26,621.51-36,737.96-14,685.29

Finding the Fourth Proportional to 26,621.51, 36,737.96 and 14,685.29

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Solution

The fourth proportional to 26,621.51, 36,737.96 and 14,685.29 is: 20,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,621.51 : 36,737.96 = 14,685.29 : x
  2. Step 2: Convert to fraction form
    26,621.51/36,737.96 = 14,685.29/x
  3. Step 3: Cross multiply
    26,621.51x = 36,737.96 × 14,685.29
  4. Step 4: Simplify right side
    26,621.51x = 539,507,596.61
  5. Step 5: Solve for x
    x = 539,507,596.61/26,621.51
  6. Step 6: Final answer
    x = 20,265.85

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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.