Home / 19,065.34-26,310.35-10,567.65

Finding the Fourth Proportional to 19,065.34, 26,310.35 and 10,567.65

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Solution

The fourth proportional to 19,065.34, 26,310.35 and 10,567.65 is: 14,583.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065.34 : 26,310.35 = 10,567.65 : x
  2. Step 2: Convert to fraction form
    19,065.34/26,310.35 = 10,567.65/x
  3. Step 3: Cross multiply
    19,065.34x = 26,310.35 × 10,567.65
  4. Step 4: Simplify right side
    19,065.34x = 278,038,547.26
  5. Step 5: Solve for x
    x = 278,038,547.26/19,065.34
  6. Step 6: Final answer
    x = 14,583.46

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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.