Home / 47,052.06-64,931.90-25,541.80

Finding the Fourth Proportional to 47,052.06, 64,931.90 and 25,541.80

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Solution

The fourth proportional to 47,052.06, 64,931.90 and 25,541.80 is: 35,247.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,052.06 : 64,931.90 = 25,541.80 : x
  2. Step 2: Convert to fraction form
    47,052.06/64,931.90 = 25,541.80/x
  3. Step 3: Cross multiply
    47,052.06x = 64,931.90 × 25,541.80
  4. Step 4: Simplify right side
    47,052.06x = 1,658,477,313.38
  5. Step 5: Solve for x
    x = 1,658,477,313.38/47,052.06
  6. Step 6: Final answer
    x = 35,247.71

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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.