Home / 5,158.01-7,737.15-1,460.63

Finding the Fourth Proportional to 5,158.01, 7,737.15 and 1,460.63

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Solution

The fourth proportional to 5,158.01, 7,737.15 and 1,460.63 is: 2,190.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158.01 : 7,737.15 = 1,460.63 : x
  2. Step 2: Convert to fraction form
    5,158.01/7,737.15 = 1,460.63/x
  3. Step 3: Cross multiply
    5,158.01x = 7,737.15 × 1,460.63
  4. Step 4: Simplify right side
    5,158.01x = 11,301,074.72
  5. Step 5: Solve for x
    x = 11,301,074.72/5,158.01
  6. Step 6: Final answer
    x = 2,190.98

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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.