Home / 46,412.49-64,049.30-25,191.76

Finding the Fourth Proportional to 46,412.49, 64,049.30 and 25,191.76

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Solution

The fourth proportional to 46,412.49, 64,049.30 and 25,191.76 is: 34,764.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,412.49 : 64,049.30 = 25,191.76 : x
  2. Step 2: Convert to fraction form
    46,412.49/64,049.30 = 25,191.76/x
  3. Step 3: Cross multiply
    46,412.49x = 64,049.30 × 25,191.76
  4. Step 4: Simplify right side
    46,412.49x = 1,613,514,593.77
  5. Step 5: Solve for x
    x = 1,613,514,593.77/46,412.49
  6. Step 6: Final answer
    x = 34,764.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.