Home / 19,394.19-26,762.34-10,895.64

Finding the Fourth Proportional to 19,394.19, 26,762.34 and 10,895.64

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Solution

The fourth proportional to 19,394.19, 26,762.34 and 10,895.64 is: 15,035.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.19 : 26,762.34 = 10,895.64 : x
  2. Step 2: Convert to fraction form
    19,394.19/26,762.34 = 10,895.64/x
  3. Step 3: Cross multiply
    19,394.19x = 26,762.34 × 10,895.64
  4. Step 4: Simplify right side
    19,394.19x = 291,592,834.63
  5. Step 5: Solve for x
    x = 291,592,834.63/19,394.19
  6. Step 6: Final answer
    x = 15,035.06

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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.