Home / 29,754.10-44,603.80-12,876.56

Finding the Fourth Proportional to 29,754.10, 44,603.80 and 12,876.56

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Solution

The fourth proportional to 29,754.10, 44,603.80 and 12,876.56 is: 19,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,754.10 : 44,603.80 = 12,876.56 : x
  2. Step 2: Convert to fraction form
    29,754.10/44,603.80 = 12,876.56/x
  3. Step 3: Cross multiply
    29,754.10x = 44,603.80 × 12,876.56
  4. Step 4: Simplify right side
    29,754.10x = 574,343,506.93
  5. Step 5: Solve for x
    x = 574,343,506.93/29,754.10
  6. Step 6: Final answer
    x = 19,303.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.