Home / 10,010.10-14,998.95-6,305.70

Finding the Fourth Proportional to 10,010.10, 14,998.95 and 6,305.70

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Solution

The fourth proportional to 10,010.10, 14,998.95 and 6,305.70 is: 9,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010.10 : 14,998.95 = 6,305.70 : x
  2. Step 2: Convert to fraction form
    10,010.10/14,998.95 = 6,305.70/x
  3. Step 3: Cross multiply
    10,010.10x = 14,998.95 × 6,305.70
  4. Step 4: Simplify right side
    10,010.10x = 94,578,879.02
  5. Step 5: Solve for x
    x = 94,578,879.02/10,010.10
  6. Step 6: Final answer
    x = 9,448.35

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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.