Home / 10,598.76-14,635.56-6,626.64

Finding the Fourth Proportional to 10,598.76, 14,635.56 and 6,626.64

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Solution

The fourth proportional to 10,598.76, 14,635.56 and 6,626.64 is: 9,150.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598.76 : 14,635.56 = 6,626.64 : x
  2. Step 2: Convert to fraction form
    10,598.76/14,635.56 = 6,626.64/x
  3. Step 3: Cross multiply
    10,598.76x = 14,635.56 × 6,626.64
  4. Step 4: Simplify right side
    10,598.76x = 96,984,587.32
  5. Step 5: Solve for x
    x = 96,984,587.32/10,598.76
  6. Step 6: Final answer
    x = 9,150.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.