Home / 34,094.60-47,050.54-19,950.18

Finding the Fourth Proportional to 34,094.60, 47,050.54 and 19,950.18

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Solution

The fourth proportional to 34,094.60, 47,050.54 and 19,950.18 is: 27,531.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.60 : 47,050.54 = 19,950.18 : x
  2. Step 2: Convert to fraction form
    34,094.60/47,050.54 = 19,950.18/x
  3. Step 3: Cross multiply
    34,094.60x = 47,050.54 × 19,950.18
  4. Step 4: Simplify right side
    34,094.60x = 938,666,742.10
  5. Step 5: Solve for x
    x = 938,666,742.10/34,094.60
  6. Step 6: Final answer
    x = 27,531.24

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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.