Home / 30,756.24-46,126.37-11,031.92

Finding the Fourth Proportional to 30,756.24, 46,126.37 and 11,031.92

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Solution

The fourth proportional to 30,756.24, 46,126.37 and 11,031.92 is: 16,545.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,756.24 : 46,126.37 = 11,031.92 : x
  2. Step 2: Convert to fraction form
    30,756.24/46,126.37 = 11,031.92/x
  3. Step 3: Cross multiply
    30,756.24x = 46,126.37 × 11,031.92
  4. Step 4: Simplify right side
    30,756.24x = 508,862,423.73
  5. Step 5: Solve for x
    x = 508,862,423.73/30,756.24
  6. Step 6: Final answer
    x = 16,545.01

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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.