Home / 23,572-32,529.36-12,962.32

Finding the Fourth Proportional to 23,572, 32,529.36 and 12,962.32

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Solution

The fourth proportional to 23,572, 32,529.36 and 12,962.32 is: 17,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,572 : 32,529.36 = 12,962.32 : x
  2. Step 2: Convert to fraction form
    23,572/32,529.36 = 12,962.32/x
  3. Step 3: Cross multiply
    23,572x = 32,529.36 × 12,962.32
  4. Step 4: Simplify right side
    23,572x = 421,655,973.72
  5. Step 5: Solve for x
    x = 421,655,973.72/23,572
  6. Step 6: Final answer
    x = 17,888.00

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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.