Home / 22,639.16-33,962.16-7,058

Finding the Fourth Proportional to 22,639.16, 33,962.16 and 7,058

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Solution

The fourth proportional to 22,639.16, 33,962.16 and 7,058 is: 10,588.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,639.16 : 33,962.16 = 7,058 : x
  2. Step 2: Convert to fraction form
    22,639.16/33,962.16 = 7,058/x
  3. Step 3: Cross multiply
    22,639.16x = 33,962.16 × 7,058
  4. Step 4: Simplify right side
    22,639.16x = 239,704,925.28
  5. Step 5: Solve for x
    x = 239,704,925.28/22,639.16
  6. Step 6: Final answer
    x = 10,588.07

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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.