Home / 42,574.34-58,730.29-32,485.28

Finding the Fourth Proportional to 42,574.34, 58,730.29 and 32,485.28

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Solution

The fourth proportional to 42,574.34, 58,730.29 and 32,485.28 is: 44,812.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,574.34 : 58,730.29 = 32,485.28 : x
  2. Step 2: Convert to fraction form
    42,574.34/58,730.29 = 32,485.28/x
  3. Step 3: Cross multiply
    42,574.34x = 58,730.29 × 32,485.28
  4. Step 4: Simplify right side
    42,574.34x = 1,907,869,915.13
  5. Step 5: Solve for x
    x = 1,907,869,915.13/42,574.34
  6. Step 6: Final answer
    x = 44,812.67

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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.