Home / 9,657.60-14,487.12-4,110.36

Finding the Fourth Proportional to 9,657.60, 14,487.12 and 4,110.36

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Solution

The fourth proportional to 9,657.60, 14,487.12 and 4,110.36 is: 6,165.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657.60 : 14,487.12 = 4,110.36 : x
  2. Step 2: Convert to fraction form
    9,657.60/14,487.12 = 4,110.36/x
  3. Step 3: Cross multiply
    9,657.60x = 14,487.12 × 4,110.36
  4. Step 4: Simplify right side
    9,657.60x = 59,547,278.56
  5. Step 5: Solve for x
    x = 59,547,278.56/9,657.60
  6. Step 6: Final answer
    x = 6,165.85

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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.