Home / 7,608.10-10,504.35-4,925.80

Finding the Fourth Proportional to 7,608.10, 10,504.35 and 4,925.80

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Solution

The fourth proportional to 7,608.10, 10,504.35 and 4,925.80 is: 6,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608.10 : 10,504.35 = 4,925.80 : x
  2. Step 2: Convert to fraction form
    7,608.10/10,504.35 = 4,925.80/x
  3. Step 3: Cross multiply
    7,608.10x = 10,504.35 × 4,925.80
  4. Step 4: Simplify right side
    7,608.10x = 51,742,327.23
  5. Step 5: Solve for x
    x = 51,742,327.23/7,608.10
  6. Step 6: Final answer
    x = 6,800.95

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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.