Home / 10,669.04-16,005.93-4,095.23

Finding the Fourth Proportional to 10,669.04, 16,005.93 and 4,095.23

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Solution

The fourth proportional to 10,669.04, 16,005.93 and 4,095.23 is: 6,143.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669.04 : 16,005.93 = 4,095.23 : x
  2. Step 2: Convert to fraction form
    10,669.04/16,005.93 = 4,095.23/x
  3. Step 3: Cross multiply
    10,669.04x = 16,005.93 × 4,095.23
  4. Step 4: Simplify right side
    10,669.04x = 65,547,964.71
  5. Step 5: Solve for x
    x = 65,547,964.71/10,669.04
  6. Step 6: Final answer
    x = 6,143.75

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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.