Home / 25,523.10-38,281.61-6,804.54

Finding the Fourth Proportional to 25,523.10, 38,281.61 and 6,804.54

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Solution

The fourth proportional to 25,523.10, 38,281.61 and 6,804.54 is: 10,206.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,523.10 : 38,281.61 = 6,804.54 : x
  2. Step 2: Convert to fraction form
    25,523.10/38,281.61 = 6,804.54/x
  3. Step 3: Cross multiply
    25,523.10x = 38,281.61 × 6,804.54
  4. Step 4: Simplify right side
    25,523.10x = 260,488,746.51
  5. Step 5: Solve for x
    x = 260,488,746.51/25,523.10
  6. Step 6: Final answer
    x = 10,206.00

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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.