Home / 35,717.50-49,267.92-22,987.30

Finding the Fourth Proportional to 35,717.50, 49,267.92 and 22,987.30

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Solution

The fourth proportional to 35,717.50, 49,267.92 and 22,987.30 is: 31,708.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,717.50 : 49,267.92 = 22,987.30 : x
  2. Step 2: Convert to fraction form
    35,717.50/49,267.92 = 22,987.30/x
  3. Step 3: Cross multiply
    35,717.50x = 49,267.92 × 22,987.30
  4. Step 4: Simplify right side
    35,717.50x = 1,132,536,457.42
  5. Step 5: Solve for x
    x = 1,132,536,457.42/35,717.50
  6. Step 6: Final answer
    x = 31,708.17

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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.