Home / 8,045.07-12,045.33-6,064.70

Finding the Fourth Proportional to 8,045.07, 12,045.33 and 6,064.70

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Solution

The fourth proportional to 8,045.07, 12,045.33 and 6,064.70 is: 9,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045.07 : 12,045.33 = 6,064.70 : x
  2. Step 2: Convert to fraction form
    8,045.07/12,045.33 = 6,064.70/x
  3. Step 3: Cross multiply
    8,045.07x = 12,045.33 × 6,064.70
  4. Step 4: Simplify right side
    8,045.07x = 73,051,303.56
  5. Step 5: Solve for x
    x = 73,051,303.56/8,045.07
  6. Step 6: Final answer
    x = 9,080.25

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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.