Home / 23,424.95-35,092.46-19,631.72

Finding the Fourth Proportional to 23,424.95, 35,092.46 and 19,631.72

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Solution

The fourth proportional to 23,424.95, 35,092.46 and 19,631.72 is: 29,409.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,424.95 : 35,092.46 = 19,631.72 : x
  2. Step 2: Convert to fraction form
    23,424.95/35,092.46 = 19,631.72/x
  3. Step 3: Cross multiply
    23,424.95x = 35,092.46 × 19,631.72
  4. Step 4: Simplify right side
    23,424.95x = 688,925,075.21
  5. Step 5: Solve for x
    x = 688,925,075.21/23,424.95
  6. Step 6: Final answer
    x = 29,409.89

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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.