Home / 23,567.59-32,490.21-15,606.91

Finding the Fourth Proportional to 23,567.59, 32,490.21 and 15,606.91

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Solution

The fourth proportional to 23,567.59, 32,490.21 and 15,606.91 is: 21,515.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,567.59 : 32,490.21 = 15,606.91 : x
  2. Step 2: Convert to fraction form
    23,567.59/32,490.21 = 15,606.91/x
  3. Step 3: Cross multiply
    23,567.59x = 32,490.21 × 15,606.91
  4. Step 4: Simplify right side
    23,567.59x = 507,071,783.35
  5. Step 5: Solve for x
    x = 507,071,783.35/23,567.59
  6. Step 6: Final answer
    x = 21,515.64

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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.