Home / 10,416.30-14,374.56-6,167.16

Finding the Fourth Proportional to 10,416.30, 14,374.56 and 6,167.16

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Solution

The fourth proportional to 10,416.30, 14,374.56 and 6,167.16 is: 8,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416.30 : 14,374.56 = 6,167.16 : x
  2. Step 2: Convert to fraction form
    10,416.30/14,374.56 = 6,167.16/x
  3. Step 3: Cross multiply
    10,416.30x = 14,374.56 × 6,167.16
  4. Step 4: Simplify right side
    10,416.30x = 88,650,211.45
  5. Step 5: Solve for x
    x = 88,650,211.45/10,416.30
  6. Step 6: Final answer
    x = 8,510.72

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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.