Home / 36,092.48-54,133.23-12,713.45

Finding the Fourth Proportional to 36,092.48, 54,133.23 and 12,713.45

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Solution

The fourth proportional to 36,092.48, 54,133.23 and 12,713.45 is: 19,068.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,092.48 : 54,133.23 = 12,713.45 : x
  2. Step 2: Convert to fraction form
    36,092.48/54,133.23 = 12,713.45/x
  3. Step 3: Cross multiply
    36,092.48x = 54,133.23 × 12,713.45
  4. Step 4: Simplify right side
    36,092.48x = 688,219,842.28
  5. Step 5: Solve for x
    x = 688,219,842.28/36,092.48
  6. Step 6: Final answer
    x = 19,068.24

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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.