Home / 35,559.12-53,332.08-13,064.88

Finding the Fourth Proportional to 35,559.12, 53,332.08 and 13,064.88

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Solution

The fourth proportional to 35,559.12, 53,332.08 and 13,064.88 is: 19,594.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559.12 : 53,332.08 = 13,064.88 : x
  2. Step 2: Convert to fraction form
    35,559.12/53,332.08 = 13,064.88/x
  3. Step 3: Cross multiply
    35,559.12x = 53,332.08 × 13,064.88
  4. Step 4: Simplify right side
    35,559.12x = 696,777,225.35
  5. Step 5: Solve for x
    x = 696,777,225.35/35,559.12
  6. Step 6: Final answer
    x = 19,594.90

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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.