Home / 22,013.16-30,373.56-14,050.32

Finding the Fourth Proportional to 22,013.16, 30,373.56 and 14,050.32

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Solution

The fourth proportional to 22,013.16, 30,373.56 and 14,050.32 is: 19,386.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013.16 : 30,373.56 = 14,050.32 : x
  2. Step 2: Convert to fraction form
    22,013.16/30,373.56 = 14,050.32/x
  3. Step 3: Cross multiply
    22,013.16x = 30,373.56 × 14,050.32
  4. Step 4: Simplify right side
    22,013.16x = 426,758,237.54
  5. Step 5: Solve for x
    x = 426,758,237.54/22,013.16
  6. Step 6: Final answer
    x = 19,386.51

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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.