Home / 10,746.05-14,829.45-6,554.30

Finding the Fourth Proportional to 10,746.05, 14,829.45 and 6,554.30

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Solution

The fourth proportional to 10,746.05, 14,829.45 and 6,554.30 is: 9,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746.05 : 14,829.45 = 6,554.30 : x
  2. Step 2: Convert to fraction form
    10,746.05/14,829.45 = 6,554.30/x
  3. Step 3: Cross multiply
    10,746.05x = 14,829.45 × 6,554.30
  4. Step 4: Simplify right side
    10,746.05x = 97,196,664.14
  5. Step 5: Solve for x
    x = 97,196,664.14/10,746.05
  6. Step 6: Final answer
    x = 9,044.87

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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.