Home / 30,068.02-45,092.91-10,335.22

Finding the Fourth Proportional to 30,068.02, 45,092.91 and 10,335.22

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Solution

The fourth proportional to 30,068.02, 45,092.91 and 10,335.22 is: 15,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068.02 : 45,092.91 = 10,335.22 : x
  2. Step 2: Convert to fraction form
    30,068.02/45,092.91 = 10,335.22/x
  3. Step 3: Cross multiply
    30,068.02x = 45,092.91 × 10,335.22
  4. Step 4: Simplify right side
    30,068.02x = 466,045,145.29
  5. Step 5: Solve for x
    x = 466,045,145.29/30,068.02
  6. Step 6: Final answer
    x = 15,499.70

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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.