Home / 29,983.57-44,862.36-17,931.07

Finding the Fourth Proportional to 29,983.57, 44,862.36 and 17,931.07

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Solution

The fourth proportional to 29,983.57, 44,862.36 and 17,931.07 is: 26,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,983.57 : 44,862.36 = 17,931.07 : x
  2. Step 2: Convert to fraction form
    29,983.57/44,862.36 = 17,931.07/x
  3. Step 3: Cross multiply
    29,983.57x = 44,862.36 × 17,931.07
  4. Step 4: Simplify right side
    29,983.57x = 804,430,106.36
  5. Step 5: Solve for x
    x = 804,430,106.36/29,983.57
  6. Step 6: Final answer
    x = 26,829.03

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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.