Home / 32,763.34-45,211.08-19,333.90

Finding the Fourth Proportional to 32,763.34, 45,211.08 and 19,333.90

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Solution

The fourth proportional to 32,763.34, 45,211.08 and 19,333.90 is: 26,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763.34 : 45,211.08 = 19,333.90 : x
  2. Step 2: Convert to fraction form
    32,763.34/45,211.08 = 19,333.90/x
  3. Step 3: Cross multiply
    32,763.34x = 45,211.08 × 19,333.90
  4. Step 4: Simplify right side
    32,763.34x = 874,106,499.61
  5. Step 5: Solve for x
    x = 874,106,499.61/32,763.34
  6. Step 6: Final answer
    x = 26,679.41

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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.