Home / 11,024.84-15,208.98-6,547.16

Finding the Fourth Proportional to 11,024.84, 15,208.98 and 6,547.16

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Solution

The fourth proportional to 11,024.84, 15,208.98 and 6,547.16 is: 9,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.84 : 15,208.98 = 6,547.16 : x
  2. Step 2: Convert to fraction form
    11,024.84/15,208.98 = 6,547.16/x
  3. Step 3: Cross multiply
    11,024.84x = 15,208.98 × 6,547.16
  4. Step 4: Simplify right side
    11,024.84x = 99,575,625.50
  5. Step 5: Solve for x
    x = 99,575,625.50/11,024.84
  6. Step 6: Final answer
    x = 9,031.93

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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.