Home / 19,500.01-26,909.91-10,547.49

Finding the Fourth Proportional to 19,500.01, 26,909.91 and 10,547.49

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Solution

The fourth proportional to 19,500.01, 26,909.91 and 10,547.49 is: 14,555.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.01 : 26,909.91 = 10,547.49 : x
  2. Step 2: Convert to fraction form
    19,500.01/26,909.91 = 10,547.49/x
  3. Step 3: Cross multiply
    19,500.01x = 26,909.91 × 10,547.49
  4. Step 4: Simplify right side
    19,500.01x = 283,831,903.50
  5. Step 5: Solve for x
    x = 283,831,903.50/19,500.01
  6. Step 6: Final answer
    x = 14,555.48

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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.