Home / 47,022.12-64,809.72-44,807.58

Finding the Fourth Proportional to 47,022.12, 64,809.72 and 44,807.58

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Solution

The fourth proportional to 47,022.12, 64,809.72 and 44,807.58 is: 61,757.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,022.12 : 64,809.72 = 44,807.58 : x
  2. Step 2: Convert to fraction form
    47,022.12/64,809.72 = 44,807.58/x
  3. Step 3: Cross multiply
    47,022.12x = 64,809.72 × 44,807.58
  4. Step 4: Simplify right side
    47,022.12x = 2,903,966,713.68
  5. Step 5: Solve for x
    x = 2,903,966,713.68/47,022.12
  6. Step 6: Final answer
    x = 61,757.46

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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.