Home / 35,592.18-49,113.45-19,674.06

Finding the Fourth Proportional to 35,592.18, 49,113.45 and 19,674.06

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Solution

The fourth proportional to 35,592.18, 49,113.45 and 19,674.06 is: 27,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,592.18 : 49,113.45 = 19,674.06 : x
  2. Step 2: Convert to fraction form
    35,592.18/49,113.45 = 19,674.06/x
  3. Step 3: Cross multiply
    35,592.18x = 49,113.45 × 19,674.06
  4. Step 4: Simplify right side
    35,592.18x = 966,260,962.11
  5. Step 5: Solve for x
    x = 966,260,962.11/35,592.18
  6. Step 6: Final answer
    x = 27,148.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.