Home / 22,970.22-34,433.45-7,376.91

Finding the Fourth Proportional to 22,970.22, 34,433.45 and 7,376.91

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Solution

The fourth proportional to 22,970.22, 34,433.45 and 7,376.91 is: 11,058.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,970.22 : 34,433.45 = 7,376.91 : x
  2. Step 2: Convert to fraction form
    22,970.22/34,433.45 = 7,376.91/x
  3. Step 3: Cross multiply
    22,970.22x = 34,433.45 × 7,376.91
  4. Step 4: Simplify right side
    22,970.22x = 254,012,364.79
  5. Step 5: Solve for x
    x = 254,012,364.79/22,970.22
  6. Step 6: Final answer
    x = 11,058.34

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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.