Home / 23,030.64-34,547.04-7,449.48

Finding the Fourth Proportional to 23,030.64, 34,547.04 and 7,449.48

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Solution

The fourth proportional to 23,030.64, 34,547.04 and 7,449.48 is: 11,174.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,030.64 : 34,547.04 = 7,449.48 : x
  2. Step 2: Convert to fraction form
    23,030.64/34,547.04 = 7,449.48/x
  3. Step 3: Cross multiply
    23,030.64x = 34,547.04 × 7,449.48
  4. Step 4: Simplify right side
    23,030.64x = 257,357,483.54
  5. Step 5: Solve for x
    x = 257,357,483.54/23,030.64
  6. Step 6: Final answer
    x = 11,174.57

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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.