Home / 6,672.95-10,009.63-2,290.35

Finding the Fourth Proportional to 6,672.95, 10,009.63 and 2,290.35

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Solution

The fourth proportional to 6,672.95, 10,009.63 and 2,290.35 is: 3,435.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.95 : 10,009.63 = 2,290.35 : x
  2. Step 2: Convert to fraction form
    6,672.95/10,009.63 = 2,290.35/x
  3. Step 3: Cross multiply
    6,672.95x = 10,009.63 × 2,290.35
  4. Step 4: Simplify right side
    6,672.95x = 22,925,506.02
  5. Step 5: Solve for x
    x = 22,925,506.02/6,672.95
  6. Step 6: Final answer
    x = 3,435.59

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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.