Home / 24,741.83-34,144.13-14,131.47

Finding the Fourth Proportional to 24,741.83, 34,144.13 and 14,131.47

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Solution

The fourth proportional to 24,741.83, 34,144.13 and 14,131.47 is: 19,501.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,741.83 : 34,144.13 = 14,131.47 : x
  2. Step 2: Convert to fraction form
    24,741.83/34,144.13 = 14,131.47/x
  3. Step 3: Cross multiply
    24,741.83x = 34,144.13 × 14,131.47
  4. Step 4: Simplify right side
    24,741.83x = 482,506,748.77
  5. Step 5: Solve for x
    x = 482,506,748.77/24,741.83
  6. Step 6: Final answer
    x = 19,501.66

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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.