Home / 10,591.08-15,887.16-4,017.81

Finding the Fourth Proportional to 10,591.08, 15,887.16 and 4,017.81

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Solution

The fourth proportional to 10,591.08, 15,887.16 and 4,017.81 is: 6,026.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591.08 : 15,887.16 = 4,017.81 : x
  2. Step 2: Convert to fraction form
    10,591.08/15,887.16 = 4,017.81/x
  3. Step 3: Cross multiply
    10,591.08x = 15,887.16 × 4,017.81
  4. Step 4: Simplify right side
    10,591.08x = 63,831,590.32
  5. Step 5: Solve for x
    x = 63,831,590.32/10,591.08
  6. Step 6: Final answer
    x = 6,026.92

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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.