Home / 6,810.65-10,215.98-2,368.01

Finding the Fourth Proportional to 6,810.65, 10,215.98 and 2,368.01

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Solution

The fourth proportional to 6,810.65, 10,215.98 and 2,368.01 is: 3,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810.65 : 10,215.98 = 2,368.01 : x
  2. Step 2: Convert to fraction form
    6,810.65/10,215.98 = 2,368.01/x
  3. Step 3: Cross multiply
    6,810.65x = 10,215.98 × 2,368.01
  4. Step 4: Simplify right side
    6,810.65x = 24,191,479.88
  5. Step 5: Solve for x
    x = 24,191,479.88/6,810.65
  6. Step 6: Final answer
    x = 3,552.01

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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.