Home / 23,024.21-34,368.23-19,758.29

Finding the Fourth Proportional to 23,024.21, 34,368.23 and 19,758.29

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Solution

The fourth proportional to 23,024.21, 34,368.23 and 19,758.29 is: 29,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,024.21 : 34,368.23 = 19,758.29 : x
  2. Step 2: Convert to fraction form
    23,024.21/34,368.23 = 19,758.29/x
  3. Step 3: Cross multiply
    23,024.21x = 34,368.23 × 19,758.29
  4. Step 4: Simplify right side
    23,024.21x = 679,057,332.68
  5. Step 5: Solve for x
    x = 679,057,332.68/23,024.21
  6. Step 6: Final answer
    x = 29,493.19

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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.