Home / 6,925.16-10,388.78-2,307.08

Finding the Fourth Proportional to 6,925.16, 10,388.78 and 2,307.08

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Solution

The fourth proportional to 6,925.16, 10,388.78 and 2,307.08 is: 3,460.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.16 : 10,388.78 = 2,307.08 : x
  2. Step 2: Convert to fraction form
    6,925.16/10,388.78 = 2,307.08/x
  3. Step 3: Cross multiply
    6,925.16x = 10,388.78 × 2,307.08
  4. Step 4: Simplify right side
    6,925.16x = 23,967,746.56
  5. Step 5: Solve for x
    x = 23,967,746.56/6,925.16
  6. Step 6: Final answer
    x = 3,460.97

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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.