Home / 11,363.04-17,060.40-7,492.32

Finding the Fourth Proportional to 11,363.04, 17,060.40 and 7,492.32

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Solution

The fourth proportional to 11,363.04, 17,060.40 and 7,492.32 is: 11,248.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.04 : 17,060.40 = 7,492.32 : x
  2. Step 2: Convert to fraction form
    11,363.04/17,060.40 = 7,492.32/x
  3. Step 3: Cross multiply
    11,363.04x = 17,060.40 × 7,492.32
  4. Step 4: Simplify right side
    11,363.04x = 127,821,976.13
  5. Step 5: Solve for x
    x = 127,821,976.13/11,363.04
  6. Step 6: Final answer
    x = 11,248.92

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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.