Home / 17,630.20-26,445.24-4,482.76

Finding the Fourth Proportional to 17,630.20, 26,445.24 and 4,482.76

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Solution

The fourth proportional to 17,630.20, 26,445.24 and 4,482.76 is: 6,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630.20 : 26,445.24 = 4,482.76 : x
  2. Step 2: Convert to fraction form
    17,630.20/26,445.24 = 4,482.76/x
  3. Step 3: Cross multiply
    17,630.20x = 26,445.24 × 4,482.76
  4. Step 4: Simplify right side
    17,630.20x = 118,547,664.06
  5. Step 5: Solve for x
    x = 118,547,664.06/17,630.20
  6. Step 6: Final answer
    x = 6,724.12

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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.