Home / 14,707.48-22,060.62-4,319.32

Finding the Fourth Proportional to 14,707.48, 22,060.62 and 4,319.32

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Solution

The fourth proportional to 14,707.48, 22,060.62 and 4,319.32 is: 6,478.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,707.48 : 22,060.62 = 4,319.32 : x
  2. Step 2: Convert to fraction form
    14,707.48/22,060.62 = 4,319.32/x
  3. Step 3: Cross multiply
    14,707.48x = 22,060.62 × 4,319.32
  4. Step 4: Simplify right side
    14,707.48x = 95,286,877.18
  5. Step 5: Solve for x
    x = 95,286,877.18/14,707.48
  6. Step 6: Final answer
    x = 6,478.80

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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.