Home / 36,326.04-54,489.18-10,030.20

Finding the Fourth Proportional to 36,326.04, 54,489.18 and 10,030.20

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Solution

The fourth proportional to 36,326.04, 54,489.18 and 10,030.20 is: 15,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,326.04 : 54,489.18 = 10,030.20 : x
  2. Step 2: Convert to fraction form
    36,326.04/54,489.18 = 10,030.20/x
  3. Step 3: Cross multiply
    36,326.04x = 54,489.18 × 10,030.20
  4. Step 4: Simplify right side
    36,326.04x = 546,537,373.24
  5. Step 5: Solve for x
    x = 546,537,373.24/36,326.04
  6. Step 6: Final answer
    x = 15,045.33

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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.