Home / 30,926.76-46,444.70-23,031.42

Finding the Fourth Proportional to 30,926.76, 46,444.70 and 23,031.42

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Solution

The fourth proportional to 30,926.76, 46,444.70 and 23,031.42 is: 34,587.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,926.76 : 46,444.70 = 23,031.42 : x
  2. Step 2: Convert to fraction form
    30,926.76/46,444.70 = 23,031.42/x
  3. Step 3: Cross multiply
    30,926.76x = 46,444.70 × 23,031.42
  4. Step 4: Simplify right side
    30,926.76x = 1,069,687,392.47
  5. Step 5: Solve for x
    x = 1,069,687,392.47/30,926.76
  6. Step 6: Final answer
    x = 34,587.76

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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.