Home / 24,937.04-37,313.16-19,991.72

Finding the Fourth Proportional to 24,937.04, 37,313.16 and 19,991.72

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Solution

The fourth proportional to 24,937.04, 37,313.16 and 19,991.72 is: 29,913.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,937.04 : 37,313.16 = 19,991.72 : x
  2. Step 2: Convert to fraction form
    24,937.04/37,313.16 = 19,991.72/x
  3. Step 3: Cross multiply
    24,937.04x = 37,313.16 × 19,991.72
  4. Step 4: Simplify right side
    24,937.04x = 745,954,247.04
  5. Step 5: Solve for x
    x = 745,954,247.04/24,937.04
  6. Step 6: Final answer
    x = 29,913.50

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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.