Home / 47,586.57-65,666.61-26,364.30

Finding the Fourth Proportional to 47,586.57, 65,666.61 and 26,364.30

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Solution

The fourth proportional to 47,586.57, 65,666.61 and 26,364.30 is: 36,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,586.57 : 65,666.61 = 26,364.30 : x
  2. Step 2: Convert to fraction form
    47,586.57/65,666.61 = 26,364.30/x
  3. Step 3: Cross multiply
    47,586.57x = 65,666.61 × 26,364.30
  4. Step 4: Simplify right side
    47,586.57x = 1,731,254,206.02
  5. Step 5: Solve for x
    x = 1,731,254,206.02/47,586.57
  6. Step 6: Final answer
    x = 36,381.15

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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.