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Finding the Fourth Proportional to 5,953.32, 8,927.28 and 4,305.24

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Solution

The fourth proportional to 5,953.32, 8,927.28 and 4,305.24 is: 6,455.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.32 : 8,927.28 = 4,305.24 : x
  2. Step 2: Convert to fraction form
    5,953.32/8,927.28 = 4,305.24/x
  3. Step 3: Cross multiply
    5,953.32x = 8,927.28 × 4,305.24
  4. Step 4: Simplify right side
    5,953.32x = 38,434,082.95
  5. Step 5: Solve for x
    x = 38,434,082.95/5,953.32
  6. Step 6: Final answer
    x = 6,455.91

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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.