Home / 19,237.14-26,547.21-10,853.58

Finding the Fourth Proportional to 19,237.14, 26,547.21 and 10,853.58

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Solution

The fourth proportional to 19,237.14, 26,547.21 and 10,853.58 is: 14,977.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237.14 : 26,547.21 = 10,853.58 : x
  2. Step 2: Convert to fraction form
    19,237.14/26,547.21 = 10,853.58/x
  3. Step 3: Cross multiply
    19,237.14x = 26,547.21 × 10,853.58
  4. Step 4: Simplify right side
    19,237.14x = 288,132,267.51
  5. Step 5: Solve for x
    x = 288,132,267.51/19,237.14
  6. Step 6: Final answer
    x = 14,977.92

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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.