Home / 47,043.49-64,920.24-25,822.93

Finding the Fourth Proportional to 47,043.49, 64,920.24 and 25,822.93

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Solution

The fourth proportional to 47,043.49, 64,920.24 and 25,822.93 is: 35,635.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,043.49 : 64,920.24 = 25,822.93 : x
  2. Step 2: Convert to fraction form
    47,043.49/64,920.24 = 25,822.93/x
  3. Step 3: Cross multiply
    47,043.49x = 64,920.24 × 25,822.93
  4. Step 4: Simplify right side
    47,043.49x = 1,676,430,813.10
  5. Step 5: Solve for x
    x = 1,676,430,813.10/47,043.49
  6. Step 6: Final answer
    x = 35,635.77

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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.