Home / 25,210.68-37,744.84-13,337.56

Finding the Fourth Proportional to 25,210.68, 37,744.84 and 13,337.56

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Solution

The fourth proportional to 25,210.68, 37,744.84 and 13,337.56 is: 19,968.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210.68 : 37,744.84 = 13,337.56 : x
  2. Step 2: Convert to fraction form
    25,210.68/37,744.84 = 13,337.56/x
  3. Step 3: Cross multiply
    25,210.68x = 37,744.84 × 13,337.56
  4. Step 4: Simplify right side
    25,210.68x = 503,424,068.19
  5. Step 5: Solve for x
    x = 503,424,068.19/25,210.68
  6. Step 6: Final answer
    x = 19,968.68

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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.