Home / 10,587.60-15,887.70-4,014.45

Finding the Fourth Proportional to 10,587.60, 15,887.70 and 4,014.45

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Solution

The fourth proportional to 10,587.60, 15,887.70 and 4,014.45 is: 6,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,587.60 : 15,887.70 = 4,014.45 : x
  2. Step 2: Convert to fraction form
    10,587.60/15,887.70 = 4,014.45/x
  3. Step 3: Cross multiply
    10,587.60x = 15,887.70 × 4,014.45
  4. Step 4: Simplify right side
    10,587.60x = 63,780,377.27
  5. Step 5: Solve for x
    x = 63,780,377.27/10,587.60
  6. Step 6: Final answer
    x = 6,024.06

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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.