Home / 31,095.26-46,642.88-11,363.05

Finding the Fourth Proportional to 31,095.26, 46,642.88 and 11,363.05

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Solution

The fourth proportional to 31,095.26, 46,642.88 and 11,363.05 is: 17,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,095.26 : 46,642.88 = 11,363.05 : x
  2. Step 2: Convert to fraction form
    31,095.26/46,642.88 = 11,363.05/x
  3. Step 3: Cross multiply
    31,095.26x = 46,642.88 × 11,363.05
  4. Step 4: Simplify right side
    31,095.26x = 530,005,320.77
  5. Step 5: Solve for x
    x = 530,005,320.77/31,095.26
  6. Step 6: Final answer
    x = 17,044.57

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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.