Home / 34,622.64-47,802.96-22,064.40

Finding the Fourth Proportional to 34,622.64, 47,802.96 and 22,064.40

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Solution

The fourth proportional to 34,622.64, 47,802.96 and 22,064.40 is: 30,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,622.64 : 47,802.96 = 22,064.40 : x
  2. Step 2: Convert to fraction form
    34,622.64/47,802.96 = 22,064.40/x
  3. Step 3: Cross multiply
    34,622.64x = 47,802.96 × 22,064.40
  4. Step 4: Simplify right side
    34,622.64x = 1,054,743,630.62
  5. Step 5: Solve for x
    x = 1,054,743,630.62/34,622.64
  6. Step 6: Final answer
    x = 30,463.99

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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.