Home / 9,127.04-12,595.01-5,148

Finding the Fourth Proportional to 9,127.04, 12,595.01 and 5,148

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Solution

The fourth proportional to 9,127.04, 12,595.01 and 5,148 is: 7,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127.04 : 12,595.01 = 5,148 : x
  2. Step 2: Convert to fraction form
    9,127.04/12,595.01 = 5,148/x
  3. Step 3: Cross multiply
    9,127.04x = 12,595.01 × 5,148
  4. Step 4: Simplify right side
    9,127.04x = 64,839,085.74
  5. Step 5: Solve for x
    x = 64,839,085.74/9,127.04
  6. Step 6: Final answer
    x = 7,104.07

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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.