Home / 23,148.63-34,730.69-7,356.36

Finding the Fourth Proportional to 23,148.63, 34,730.69 and 7,356.36

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Solution

The fourth proportional to 23,148.63, 34,730.69 and 7,356.36 is: 11,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,148.63 : 34,730.69 = 7,356.36 : x
  2. Step 2: Convert to fraction form
    23,148.63/34,730.69 = 7,356.36/x
  3. Step 3: Cross multiply
    23,148.63x = 34,730.69 × 7,356.36
  4. Step 4: Simplify right side
    23,148.63x = 255,491,421.91
  5. Step 5: Solve for x
    x = 255,491,421.91/23,148.63
  6. Step 6: Final answer
    x = 11,037.00

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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.