Home / 36,064.13-54,089.51-9,765.45

Finding the Fourth Proportional to 36,064.13, 54,089.51 and 9,765.45

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Solution

The fourth proportional to 36,064.13, 54,089.51 and 9,765.45 is: 14,646.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064.13 : 54,089.51 = 9,765.45 : x
  2. Step 2: Convert to fraction form
    36,064.13/54,089.51 = 9,765.45/x
  3. Step 3: Cross multiply
    36,064.13x = 54,089.51 × 9,765.45
  4. Step 4: Simplify right side
    36,064.13x = 528,208,356.60
  5. Step 5: Solve for x
    x = 528,208,356.60/36,064.13
  6. Step 6: Final answer
    x = 14,646.37

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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.