Home / 34,101.68-47,058.76-18,993.52

Finding the Fourth Proportional to 34,101.68, 47,058.76 and 18,993.52

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Solution

The fourth proportional to 34,101.68, 47,058.76 and 18,993.52 is: 26,210.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,101.68 : 47,058.76 = 18,993.52 : x
  2. Step 2: Convert to fraction form
    34,101.68/47,058.76 = 18,993.52/x
  3. Step 3: Cross multiply
    34,101.68x = 47,058.76 × 18,993.52
  4. Step 4: Simplify right side
    34,101.68x = 893,811,499.24
  5. Step 5: Solve for x
    x = 893,811,499.24/34,101.68
  6. Step 6: Final answer
    x = 26,210.19

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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.