Home / 23,070.02-34,611.10-7,275.62

Finding the Fourth Proportional to 23,070.02, 34,611.10 and 7,275.62

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Solution

The fourth proportional to 23,070.02, 34,611.10 and 7,275.62 is: 10,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,070.02 : 34,611.10 = 7,275.62 : x
  2. Step 2: Convert to fraction form
    23,070.02/34,611.10 = 7,275.62/x
  3. Step 3: Cross multiply
    23,070.02x = 34,611.10 × 7,275.62
  4. Step 4: Simplify right side
    23,070.02x = 251,817,279.72
  5. Step 5: Solve for x
    x = 251,817,279.72/23,070.02
  6. Step 6: Final answer
    x = 10,915.35

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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.