Home / 7,746.23-11,627.54-4,826.59

Finding the Fourth Proportional to 7,746.23, 11,627.54 and 4,826.59

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Solution

The fourth proportional to 7,746.23, 11,627.54 and 4,826.59 is: 7,244.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746.23 : 11,627.54 = 4,826.59 : x
  2. Step 2: Convert to fraction form
    7,746.23/11,627.54 = 4,826.59/x
  3. Step 3: Cross multiply
    7,746.23x = 11,627.54 × 4,826.59
  4. Step 4: Simplify right side
    7,746.23x = 56,121,368.29
  5. Step 5: Solve for x
    x = 56,121,368.29/7,746.23
  6. Step 6: Final answer
    x = 7,244.99

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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.