Home / 35,464.05-53,191.76-9,166.59

Finding the Fourth Proportional to 35,464.05, 53,191.76 and 9,166.59

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Solution

The fourth proportional to 35,464.05, 53,191.76 and 9,166.59 is: 13,748.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464.05 : 53,191.76 = 9,166.59 : x
  2. Step 2: Convert to fraction form
    35,464.05/53,191.76 = 9,166.59/x
  3. Step 3: Cross multiply
    35,464.05x = 53,191.76 × 9,166.59
  4. Step 4: Simplify right side
    35,464.05x = 487,587,009.47
  5. Step 5: Solve for x
    x = 487,587,009.47/35,464.05
  6. Step 6: Final answer
    x = 13,748.77

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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.