Home / 9,417.56-14,128.50-4,154.07

Finding the Fourth Proportional to 9,417.56, 14,128.50 and 4,154.07

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Solution

The fourth proportional to 9,417.56, 14,128.50 and 4,154.07 is: 6,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.56 : 14,128.50 = 4,154.07 : x
  2. Step 2: Convert to fraction form
    9,417.56/14,128.50 = 4,154.07/x
  3. Step 3: Cross multiply
    9,417.56x = 14,128.50 × 4,154.07
  4. Step 4: Simplify right side
    9,417.56x = 58,690,778.00
  5. Step 5: Solve for x
    x = 58,690,778.00/9,417.56
  6. Step 6: Final answer
    x = 6,232.06

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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.