Home / 34,453.44-47,533.88-19,344.01

Finding the Fourth Proportional to 34,453.44, 47,533.88 and 19,344.01

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Solution

The fourth proportional to 34,453.44, 47,533.88 and 19,344.01 is: 26,688.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453.44 : 47,533.88 = 19,344.01 : x
  2. Step 2: Convert to fraction form
    34,453.44/47,533.88 = 19,344.01/x
  3. Step 3: Cross multiply
    34,453.44x = 47,533.88 × 19,344.01
  4. Step 4: Simplify right side
    34,453.44x = 919,495,779.58
  5. Step 5: Solve for x
    x = 919,495,779.58/34,453.44
  6. Step 6: Final answer
    x = 26,688.07

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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.