Home / 9,810.74-13,545.81-6,038.97

Finding the Fourth Proportional to 9,810.74, 13,545.81 and 6,038.97

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Solution

The fourth proportional to 9,810.74, 13,545.81 and 6,038.97 is: 8,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.74 : 13,545.81 = 6,038.97 : x
  2. Step 2: Convert to fraction form
    9,810.74/13,545.81 = 6,038.97/x
  3. Step 3: Cross multiply
    9,810.74x = 13,545.81 × 6,038.97
  4. Step 4: Simplify right side
    9,810.74x = 81,802,740.22
  5. Step 5: Solve for x
    x = 81,802,740.22/9,810.74
  6. Step 6: Final answer
    x = 8,338.08

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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.