Home / 8,998.04-13,501.66-5,053.72

Finding the Fourth Proportional to 8,998.04, 13,501.66 and 5,053.72

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Solution

The fourth proportional to 8,998.04, 13,501.66 and 5,053.72 is: 7,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998.04 : 13,501.66 = 5,053.72 : x
  2. Step 2: Convert to fraction form
    8,998.04/13,501.66 = 5,053.72/x
  3. Step 3: Cross multiply
    8,998.04x = 13,501.66 × 5,053.72
  4. Step 4: Simplify right side
    8,998.04x = 68,233,609.18
  5. Step 5: Solve for x
    x = 68,233,609.18/8,998.04
  6. Step 6: Final answer
    x = 7,583.16

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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.