Home / 16,547-22,836.48-10,261.40

Finding the Fourth Proportional to 16,547, 22,836.48 and 10,261.40

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Solution

The fourth proportional to 16,547, 22,836.48 and 10,261.40 is: 14,161.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547 : 22,836.48 = 10,261.40 : x
  2. Step 2: Convert to fraction form
    16,547/22,836.48 = 10,261.40/x
  3. Step 3: Cross multiply
    16,547x = 22,836.48 × 10,261.40
  4. Step 4: Simplify right side
    16,547x = 234,334,255.87
  5. Step 5: Solve for x
    x = 234,334,255.87/16,547
  6. Step 6: Final answer
    x = 14,161.74

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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.