Home / 9,641.08-14,461.48-2,621.26

Finding the Fourth Proportional to 9,641.08, 14,461.48 and 2,621.26

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Solution

The fourth proportional to 9,641.08, 14,461.48 and 2,621.26 is: 3,931.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641.08 : 14,461.48 = 2,621.26 : x
  2. Step 2: Convert to fraction form
    9,641.08/14,461.48 = 2,621.26/x
  3. Step 3: Cross multiply
    9,641.08x = 14,461.48 × 2,621.26
  4. Step 4: Simplify right side
    9,641.08x = 37,907,299.06
  5. Step 5: Solve for x
    x = 37,907,299.06/9,641.08
  6. Step 6: Final answer
    x = 3,931.85

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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.