Home / 34,060.64-47,004.30-18,953.93

Finding the Fourth Proportional to 34,060.64, 47,004.30 and 18,953.93

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Solution

The fourth proportional to 34,060.64, 47,004.30 and 18,953.93 is: 26,156.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,060.64 : 47,004.30 = 18,953.93 : x
  2. Step 2: Convert to fraction form
    34,060.64/47,004.30 = 18,953.93/x
  3. Step 3: Cross multiply
    34,060.64x = 47,004.30 × 18,953.93
  4. Step 4: Simplify right side
    34,060.64x = 890,916,329.41
  5. Step 5: Solve for x
    x = 890,916,329.41/34,060.64
  6. Step 6: Final answer
    x = 26,156.77

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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.