Home / 19,547.04-29,319.93-11,201.16

Finding the Fourth Proportional to 19,547.04, 29,319.93 and 11,201.16

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Solution

The fourth proportional to 19,547.04, 29,319.93 and 11,201.16 is: 16,801.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,547.04 : 29,319.93 = 11,201.16 : x
  2. Step 2: Convert to fraction form
    19,547.04/29,319.93 = 11,201.16/x
  3. Step 3: Cross multiply
    19,547.04x = 29,319.93 × 11,201.16
  4. Step 4: Simplify right side
    19,547.04x = 328,417,227.12
  5. Step 5: Solve for x
    x = 328,417,227.12/19,547.04
  6. Step 6: Final answer
    x = 16,801.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.