Home / 47,047.95-64,923.26-25,827.08

Finding the Fourth Proportional to 47,047.95, 64,923.26 and 25,827.08

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Solution

The fourth proportional to 47,047.95, 64,923.26 and 25,827.08 is: 35,639.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,047.95 : 64,923.26 = 25,827.08 : x
  2. Step 2: Convert to fraction form
    47,047.95/64,923.26 = 25,827.08/x
  3. Step 3: Cross multiply
    47,047.95x = 64,923.26 × 25,827.08
  4. Step 4: Simplify right side
    47,047.95x = 1,676,777,776.13
  5. Step 5: Solve for x
    x = 1,676,777,776.13/47,047.95
  6. Step 6: Final answer
    x = 35,639.76

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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.