Home / 38,794.49-58,191.65-10,714.47

Finding the Fourth Proportional to 38,794.49, 58,191.65 and 10,714.47

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Solution

The fourth proportional to 38,794.49, 58,191.65 and 10,714.47 is: 16,071.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,794.49 : 58,191.65 = 10,714.47 : x
  2. Step 2: Convert to fraction form
    38,794.49/58,191.65 = 10,714.47/x
  3. Step 3: Cross multiply
    38,794.49x = 58,191.65 × 10,714.47
  4. Step 4: Simplify right side
    38,794.49x = 623,492,688.18
  5. Step 5: Solve for x
    x = 623,492,688.18/38,794.49
  6. Step 6: Final answer
    x = 16,071.68

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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.