Home / 10,547.81-14,555.56-5,832.09

Finding the Fourth Proportional to 10,547.81, 14,555.56 and 5,832.09

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Solution

The fourth proportional to 10,547.81, 14,555.56 and 5,832.09 is: 8,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547.81 : 14,555.56 = 5,832.09 : x
  2. Step 2: Convert to fraction form
    10,547.81/14,555.56 = 5,832.09/x
  3. Step 3: Cross multiply
    10,547.81x = 14,555.56 × 5,832.09
  4. Step 4: Simplify right side
    10,547.81x = 84,889,335.92
  5. Step 5: Solve for x
    x = 84,889,335.92/10,547.81
  6. Step 6: Final answer
    x = 8,048.05

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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.