Home / 7,674.10-10,587.48-5,023.06

Finding the Fourth Proportional to 7,674.10, 10,587.48 and 5,023.06

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Solution

The fourth proportional to 7,674.10, 10,587.48 and 5,023.06 is: 6,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674.10 : 10,587.48 = 5,023.06 : x
  2. Step 2: Convert to fraction form
    7,674.10/10,587.48 = 5,023.06/x
  3. Step 3: Cross multiply
    7,674.10x = 10,587.48 × 5,023.06
  4. Step 4: Simplify right side
    7,674.10x = 53,181,547.29
  5. Step 5: Solve for x
    x = 53,181,547.29/7,674.10
  6. Step 6: Final answer
    x = 6,930.00

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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.