Home / 23,000.02-34,332.19-19,734.10

Finding the Fourth Proportional to 23,000.02, 34,332.19 and 19,734.10

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Solution

The fourth proportional to 23,000.02, 34,332.19 and 19,734.10 is: 29,457.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,000.02 : 34,332.19 = 19,734.10 : x
  2. Step 2: Convert to fraction form
    23,000.02/34,332.19 = 19,734.10/x
  3. Step 3: Cross multiply
    23,000.02x = 34,332.19 × 19,734.10
  4. Step 4: Simplify right side
    23,000.02x = 677,514,735.51
  5. Step 5: Solve for x
    x = 677,514,735.51/23,000.02
  6. Step 6: Final answer
    x = 29,457.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.