Home / 35,677.04-53,475.26-16,931.07

Finding the Fourth Proportional to 35,677.04, 53,475.26 and 16,931.07

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Solution

The fourth proportional to 35,677.04, 53,475.26 and 16,931.07 is: 25,377.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,677.04 : 53,475.26 = 16,931.07 : x
  2. Step 2: Convert to fraction form
    35,677.04/53,475.26 = 16,931.07/x
  3. Step 3: Cross multiply
    35,677.04x = 53,475.26 × 16,931.07
  4. Step 4: Simplify right side
    35,677.04x = 905,393,285.67
  5. Step 5: Solve for x
    x = 905,393,285.67/35,677.04
  6. Step 6: Final answer
    x = 25,377.48

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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.