Home / 9,248.23-12,762.93-5,056.48

Finding the Fourth Proportional to 9,248.23, 12,762.93 and 5,056.48

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Solution

The fourth proportional to 9,248.23, 12,762.93 and 5,056.48 is: 6,978.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248.23 : 12,762.93 = 5,056.48 : x
  2. Step 2: Convert to fraction form
    9,248.23/12,762.93 = 5,056.48/x
  3. Step 3: Cross multiply
    9,248.23x = 12,762.93 × 5,056.48
  4. Step 4: Simplify right side
    9,248.23x = 64,535,500.29
  5. Step 5: Solve for x
    x = 64,535,500.29/9,248.23
  6. Step 6: Final answer
    x = 6,978.15

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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.