Home / 42,668.09-58,872.54-24,752.72

Finding the Fourth Proportional to 42,668.09, 58,872.54 and 24,752.72

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Solution

The fourth proportional to 42,668.09, 58,872.54 and 24,752.72 is: 34,153.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,668.09 : 58,872.54 = 24,752.72 : x
  2. Step 2: Convert to fraction form
    42,668.09/58,872.54 = 24,752.72/x
  3. Step 3: Cross multiply
    42,668.09x = 58,872.54 × 24,752.72
  4. Step 4: Simplify right side
    42,668.09x = 1,457,255,504.88
  5. Step 5: Solve for x
    x = 1,457,255,504.88/42,668.09
  6. Step 6: Final answer
    x = 34,153.28

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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.