Home / 14,360.76-19,797.08-9,507.36

Finding the Fourth Proportional to 14,360.76, 19,797.08 and 9,507.36

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Solution

The fourth proportional to 14,360.76, 19,797.08 and 9,507.36 is: 13,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.76 : 19,797.08 = 9,507.36 : x
  2. Step 2: Convert to fraction form
    14,360.76/19,797.08 = 9,507.36/x
  3. Step 3: Cross multiply
    14,360.76x = 19,797.08 × 9,507.36
  4. Step 4: Simplify right side
    14,360.76x = 188,217,966.51
  5. Step 5: Solve for x
    x = 188,217,966.51/14,360.76
  6. Step 6: Final answer
    x = 13,106.41

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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.