Home / 7,734.06-10,671.23-4,376.14

Finding the Fourth Proportional to 7,734.06, 10,671.23 and 4,376.14

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Solution

The fourth proportional to 7,734.06, 10,671.23 and 4,376.14 is: 6,038.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.06 : 10,671.23 = 4,376.14 : x
  2. Step 2: Convert to fraction form
    7,734.06/10,671.23 = 4,376.14/x
  3. Step 3: Cross multiply
    7,734.06x = 10,671.23 × 4,376.14
  4. Step 4: Simplify right side
    7,734.06x = 46,698,780.71
  5. Step 5: Solve for x
    x = 46,698,780.71/7,734.06
  6. Step 6: Final answer
    x = 6,038.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.