Home / 9,484.51-13,085.80-6,124.26

Finding the Fourth Proportional to 9,484.51, 13,085.80 and 6,124.26

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Solution

The fourth proportional to 9,484.51, 13,085.80 and 6,124.26 is: 8,449.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.51 : 13,085.80 = 6,124.26 : x
  2. Step 2: Convert to fraction form
    9,484.51/13,085.80 = 6,124.26/x
  3. Step 3: Cross multiply
    9,484.51x = 13,085.80 × 6,124.26
  4. Step 4: Simplify right side
    9,484.51x = 80,140,841.51
  5. Step 5: Solve for x
    x = 80,140,841.51/9,484.51
  6. Step 6: Final answer
    x = 8,449.66

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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.