Home / 7,323.62-10,111.25-4,810.19

Finding the Fourth Proportional to 7,323.62, 10,111.25 and 4,810.19

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Solution

The fourth proportional to 7,323.62, 10,111.25 and 4,810.19 is: 6,641.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323.62 : 10,111.25 = 4,810.19 : x
  2. Step 2: Convert to fraction form
    7,323.62/10,111.25 = 4,810.19/x
  3. Step 3: Cross multiply
    7,323.62x = 10,111.25 × 4,810.19
  4. Step 4: Simplify right side
    7,323.62x = 48,637,033.64
  5. Step 5: Solve for x
    x = 48,637,033.64/7,323.62
  6. Step 6: Final answer
    x = 6,641.12

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Double scale
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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.