Home / 9,630.86-14,445.26-6,530.77

Finding the Fourth Proportional to 9,630.86, 14,445.26 and 6,530.77

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Solution

The fourth proportional to 9,630.86, 14,445.26 and 6,530.77 is: 9,795.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630.86 : 14,445.26 = 6,530.77 : x
  2. Step 2: Convert to fraction form
    9,630.86/14,445.26 = 6,530.77/x
  3. Step 3: Cross multiply
    9,630.86x = 14,445.26 × 6,530.77
  4. Step 4: Simplify right side
    9,630.86x = 94,338,565.77
  5. Step 5: Solve for x
    x = 94,338,565.77/9,630.86
  6. Step 6: Final answer
    x = 9,795.45

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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.