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Finding the Fourth Proportional to 32,060.19, 48,041.07 and 19,561.49

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Solution

The fourth proportional to 32,060.19, 48,041.07 and 19,561.49 is: 29,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,060.19 : 48,041.07 = 19,561.49 : x
  2. Step 2: Convert to fraction form
    32,060.19/48,041.07 = 19,561.49/x
  3. Step 3: Cross multiply
    32,060.19x = 48,041.07 × 19,561.49
  4. Step 4: Simplify right side
    32,060.19x = 939,754,670.19
  5. Step 5: Solve for x
    x = 939,754,670.19/32,060.19
  6. Step 6: Final answer
    x = 29,312.20

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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.